Cadet B
- Dechathorn Jinnawaso
- Chinnakirt Klinhom
- Kittichai Jitbanthoengphan
- Nittipat Techathananurak
- Pongpanott Iamsomboonkorn
Fastest lap: Kittichai Jitbanthoengphan 1:14.492
Cadet A
- Dhummathorn Siri-O-Wattana
- Withawat Weerachartwattana
- Plash Naree
- Robin Norman
- Pichitphon Kemphetch
Fastest lap: Plash Naree 1:08.763
Mini ROK
- Jakkarin Sirinonthanawech
- Siraphop Sangcharoen
- Jarute Jonvisat
- Robin Norman
- Chantouch Chanthasuntitham
Fastest lap: Jakkarin Sirinonthanawech 1:08.467
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ROK Junior
- Veravich Wongsanganan
- Sasint Kongpatanakul
- Benjamin Grimes
Fastest lap: Sasint Kongpatanakul 1:03.143
TAG/KF2
- Tanapon Nokkaew
- Supanut Suwankham
Fastest lap: Supanut Suwankham 1:02.755
TAG/KF2 VIP – 30+
- Jukka Koivistoinen
Fastest lap: Jukka Koivistoinen 1:04.074 |

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